Iveco Daily. Manual - part 133

 

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Iveco Daily. Manual - part 133

 

 

D

AI

LY

488/

22

F1
A
E

N

G

IN

E

Revi

-

Feb
ru

ar

y

2005

P

rin

t

603.93.281/

A

DTC

FMI

BLINK

CODE

Failing

component

Type of

Failure

Visible failure

Possible Cause

Repair action

Checks to be

performed

Measuring
conditions

Values to be

detected

Remarks

2F

01

37

ENGINE

2

-

GLOW

PLUGS

RELAY

EXCEED-
ING NOR-
MAL
RANGE

Possible

prob-

lematic

cold

cranking.

Short-circuit to
positive,

glow

plugs always on
also with ECU
off, possible bat-
tery

deploy-

ment.

Check

wiring

and

connec-

tions.

Replace

relay if required.

2F

02

37

ENGINE

2

-

GLOW

PLUGS

RELAY

EXCEED-
ING NOR-
MAL
RANGE

Short-circuit to
ground,

glow

plugs always on.

Check

wiring

and

connec-

tions.

Replace

relay if required.

2F

04

37

ENGINE

2

-

GLOW

PLUGS

RELAY

NO

SIG-

NAL

Possible

prob-

lematic

cold

cranking.

Faulty wiring.

Check

wiring

and

connec-

tions.

Replace

relay if required.

Faulty diagnostic
light.

2F

08

37

ENGINE

2

-

GLOW

PLUGS

RELAY

SIGNAL
NOT
PLAUS-
IBLE

Possible

prob-

lematic

cold

cranking.

Faulty relay, wir-
ing interrupted.

Check

wiring

and

connec-

tions.

Replace

relay if required.

Possible

in-

creased

fuel

consumption.
Possible engine
overheating and
power

reduc-

tion.

D

AI

LY

F1
A
E

N

G

IN

E

488/

23

P

rin

t

603.93.281/

A

Revi

-

Feb
ru

ar

y

2005

DTC

FMI

BLINK

CODE

Failing

component

Type of

Failure

Visible failure

Possible Cause

Repair action

Checks to be

performed

Measuring
conditions

Values to be

detected

Remarks

30

01

36

ENGINE

2

-

GLOW

PLUG

W/LIGHT

EXCEED-
ING NOR-
MAL
RANGE

Warning light al-
ways off. Prob-
lematic

cold

cranking.

Pre-

heater warning
light always on.

Short-circuit to
positive.

Check

wiring

and

connec-

tions.

Replace

sensor

if

re-

quired.

The driver does
not wait pre-
heating

even

when the room
temperatures
are low, because
no warning light
signal is enabled.
Preheating
works, but with
cold start-up no
indication

is

available

that

tells you when
to

start

the

motor because
the light is al-
ways turned on.

30

02

36

ENGINE

2

-

GLOW

PLUG

W/LIGHT

EXCEED-
ING NOR-
MAL
RANGE

Warning light al-
ways off. Prob-
lematic

cold

cranking.

Pre-

heater warning
light always on.

Short-circuit to
ground.

Check

wiring

and

connec-

tions.

Replace

sensor

if

re-

quired.

The driver does
not wait pre-
heating

even

when the room
temperatures
are low, because
no warning light
signal is enabled.
Preheating
works, but with
cold start-up no
indication

is

available

that

tells you when
to

start

the

motor because
the light is al-
ways turned on.

D

AI

LY

488/

24

F1
A
E

N

G

IN

E

Revi

-

Feb
ru

ar

y

2005

P

rin

t

603.93.281/

A

DTC

FMI

BLINK

CODE

Failing

component

Type of

Failure

Visible failure

Possible Cause

Repair action

Checks to be

performed

Measuring
conditions

Values to be

detected

Remarks

30

04

36

ENGINE

2

-

GLOW

PLUG

W/LIGHT

NO

SIG-

NAL

Warning light al-
ways off. Prob-
lematic

cold

cranking.

Pre-

heater warning
light always on.

Check

wiring

and

connec-

tions.

Replace

sensor

if

re-

quired.

Warning light off
during pre-heat-
ing.

Replace

bulb if required.

30

08

36

ENGINE

2

-

GLOW

PLUG

W/LIGHT

SIGNAL
NOT
PLAUS-
IBLE

Warning light al-
ways off. Prob-
lematic

cold

cranking.

Pre-

heater warning
light always on.

Check

wiring

and

connec-

tions.

Replace

sensor

if

re-

quired.

Warning light off
during pre-heat-
ing.

Replace

bulb if required.

31

01

39

ENGINE

2

-

GLOW PLUGS

EXCEED-
ING NOR-
MAL
RANGE

Possible

prob-

lematic

cold

cranking.

Short-circuit to
positive.

Check

wiring

and

connec-

tions.

Check

electrical system
between

relay

and glow plugs.

Relay

unit

al-

ways

on

also

with ECU off,
possible battery
deployment.

32

01

91

ELECTRONIC
CONTROL
UNIT - INTER-
NAL

ECU

FAULT

(DTC

50)

EXCEED-
ING NOR-
MAL
RANGE

Faulty ECU.

Switch key on/
off and wait for a
few

seconds,

clear

failure

memory. If the
error

persists,

call

the

Help

Desk for instruc-
tions on how to
replace

the

ECU.

D

AI

LY

F1
A
E

N

G

IN

E

488/

25

P

rin

t

603.93.281/

A

Revi

-

Feb
ru

ar

y

2005

DTC

FMI

BLINK

CODE

Failing

component

Type of

Failure

Visible failure

Possible Cause

Repair action

Checks to be

performed

Measuring
conditions

Values to be

detected

Remarks

33

01

92

ELECTRONIC
CONTROL
UNIT - INTER-
NAL

ECU

FAULT (DTC 51)

EXCEED-
ING NOR-
MAL
RANGE

The

engine

switching

off-

data

are

not

memorized. The
failures memory
is lost, only the
present failures
and not the in-
termittent ones
can be read, the
idling

speed,

which can be
eventually

set

by the Cruise
Control

com-

mands, remains
not memorized.

Faulty ECU EE-
PROM.

Switch key on/
off and wait for a
few

seconds,

clear

failure

memory. If the
error

persists,

call

the

Help

Desk for instruc-
tions on how to
replace

the

ECU.

33

02

92

ELECTRONIC
CONTROL
UNIT - INTER-
NAL

ECU

FAULT (DTC 51)

EXCEED-
ING NOR-
MAL
RANGE

The

engine

switching

off-

data

are

not

memorized. The
failures memory
is lost, only the
present failures
and not the in-
termittent ones
can be read, the
idling

speed,

which can be
eventually

set

by the Cruise
Control

com-

mands, remains
not memorized.

Faulty ECU EE-
PROM.

Switch key on/
off and wait for a
few

seconds,

clear

failure

memory. If the
error

persists,

call

the

Help

Desk for instruc-
tions on how to
replace

the

ECU.

 

 

 

 

 

 

 

Content   ..  131  132  133  134   ..